402243041112 has 32 divisors (see below), whose sum is σ = 1097026476480. Its totient is φ = 121891830560.

The previous prime is 402243041111. The next prime is 402243041113. The reversal of 402243041112 is 211140342204.

It is an interprime number because it is at equal distance from previous prime (402243041111) and next prime (402243041113).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402243041111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761823678 + ... + 761824205.

It is an arithmetic number, because the mean of its divisors is an integer number (34282077390).

Almost surely, 2^402243041112 is an apocalyptic number.

It is an amenable number.

402243041112 is an abundant number, since it is smaller than the sum of its proper divisors (694783435368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402243041112 is a wasteful number, since it uses less digits than its factorization.

402243041112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523647903 (or 1523647899 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 402243041112 its reverse (211140342204), we get a palindrome (613383383316).

The spelling of 402243041112 in words is "four hundred two billion, two hundred forty-three million, forty-one thousand, one hundred twelve".